Achieving ultrahigh energy storage density and energy efficiency simultaneously in sodium niobate-based lead-free dielectric capacitors via microstructure modulation

2019 ◽  
Vol 6 (8) ◽  
pp. 2148-2157 ◽  
Author(s):  
Mingxing Zhou ◽  
Ruihong Liang ◽  
Zhiyong Zhou ◽  
Xianlin Dong
Keyword(s):  
Energy Efficiency ◽  
Energy Storage ◽  
Power Density ◽  
Discharge Rate ◽  
Lead Free ◽  
Energy Storage Density ◽  
Sodium Niobate ◽  
Ultrahigh Energy ◽  
Storage Density ◽  
Charge Discharge

Recently, dielectric capacitors have drawn much attention from researchers and engineers due to their ultrahigh power density, ultrafast charge–discharge rate, and good temperature and fatigue stability.

Excellent energy storage density and charge–discharge performance of a novel Bi0.2Sr0.7TiO3–BiFeO3 thin film

2019 ◽  
Vol 7 (35) ◽  
pp. 10891-10900 ◽  
Author(s):  
Baijie Song ◽  
Shuanghao Wu ◽  
Feng Li ◽  
Pan Chen ◽  
Bo Shen ◽  
...  
Keyword(s):  
Thin Film ◽  
Energy Storage ◽  
Spin Coating ◽  
Sol Gel ◽  
Energy Storage Density ◽  
Ultrahigh Energy ◽  
Discharge Performance ◽  
Storage Density ◽  
Good Thermal Stability ◽  
Charge Discharge

A novel Bi0.2Sr0.7TiO3–BiFeO3 thin film prepared by sol–gel/spin coating possesses ultrahigh energy storage density, good thermal stability and excellent charge–discharge performance.

Novel BaTiO3-based lead-free ceramic capacitors featuring high energy storage density, high power density, and excellent stability

2018 ◽  
Vol 6 (31) ◽  
pp. 8528-8537 ◽  
Author(s):  
Mingxing Zhou ◽  
Ruihong Liang ◽  
Zhiyong Zhou ◽  
Xianlin Dong
Keyword(s):  
Energy Storage ◽  
Power Density ◽  
High Power ◽  
High Energy ◽  
Lead Free ◽  
High Power Density ◽  
Energy Storage Density ◽  
Storage Density ◽  
High Energy Storage Density ◽  
High Energy Storage

High energy storage density and high power density combined in novel BaTiO3-based lead-free ceramics for multilayer ceramic capacitors.

BiFeO3–SrTiO3 thin film as a new lead-free relaxor-ferroelectric capacitor with ultrahigh energy storage performance

2017 ◽  
Vol 5 (12) ◽  
pp. 5920-5926 ◽  
Author(s):  
Hao Pan ◽  
Yi Zeng ◽  
Yang Shen ◽  
Yuan-Hua Lin ◽  
Jing Ma ◽  
...  
Keyword(s):  
Energy Storage ◽  
Relaxor Ferroelectric ◽  
Lead Free ◽  
Dielectric Films ◽  
Energy Storage Density ◽  
Ultrahigh Energy ◽  
Storage Density ◽  
Ferroelectric Capacitor ◽  
Storage Performance ◽  
Thermal Stability Of

We report ultrahigh energy storage density of 51 J cm−3 and good fatigue & thermal stability of BiFeO3-based lead-free dielectric films.

Ultrahigh energy storage density and instantaneous discharge power density in BaO–PbO–Na2O–Nb2O5–SiO2–Al2O3 glass-ceramics

2018 ◽  
Vol 6 (46) ◽  
pp. 12608-12614 ◽  
Author(s):  
Shujian Wang ◽  
Jia Tian ◽  
Jingran Liu ◽  
Ke Yang ◽  
Bo Shen ◽  
...  
Keyword(s):  
Energy Storage ◽  
Power Density ◽  
Glass Ceramics ◽  
Discharge Power ◽  
Energy Storage Density ◽  
Ultrahigh Energy ◽  
Storage Density ◽  
Instantaneous Power ◽  
Instantaneous Discharge

An ultrahigh energy storage density Es of 20.7 J cm−3 and a maximum instantaneous power density of 78.2 MW cm−3 were obtained in BPNN-AS glass-ceramics.

Ultrahigh energy-storage density in A-/B-site co-doped AgNbO3 lead-free antiferroelectric ceramics: insight into the origin of antiferroelectricity

2019 ◽  
Vol 7 (46) ◽  
pp. 26293-26301 ◽  
Author(s):  
Kai Han ◽  
Nengneng Luo ◽  
Shuaifei Mao ◽  
Fangping Zhuo ◽  
Laijun Liu ◽  
...  
Keyword(s):  
Energy Storage ◽  
Lead Free ◽  
Energy Storage Density ◽  
Ultrahigh Energy ◽  
Storage Density ◽  
Tilting Angle ◽  
Octahedral Tilting ◽  
Insight Into ◽  
Co Doped

An ultrahigh energy storage density up to 4.87 J cm−3 was achieved in Sm/Ta co-doped AgNbO3 ceramics, by decreasing the cation displacement and [Nb/TaO6] octahedral tilting angle.

Flexible ultrahigh energy storage density in lead-free heterostructure thin-film capacitors

2019 ◽  
Vol 115 (24) ◽  
pp. 243901 ◽  
Author(s):  
B. B. Yang ◽  
M. Y. Guo ◽  
C. H. Li ◽  
D. P. Song ◽  
X. W. Tang ◽  
...  
Keyword(s):  
Thin Film ◽  
Energy Storage ◽  
Lead Free ◽  
Energy Storage Density ◽  
Ultrahigh Energy ◽  
Storage Density ◽  
Thin Film Capacitors

A novel lead-free and high-performance barium strontium titanate-based thin film capacitor with ultrahigh energy storage density and giant power density

2020 ◽  
Vol 8 (1) ◽  
pp. 50-57 ◽  
Author(s):  
Yuzhu Fan ◽  
Zhiyong Zhou ◽  
Ying Chen ◽  
Wei Huang ◽  
Xianlin Dong
Keyword(s):  
Thin Film ◽  
Energy Storage ◽  
Power Density ◽  
Strontium Titanate ◽  
Barium Strontium Titanate ◽  
Energy Storage Density ◽  
Ultrahigh Energy ◽  
Film Capacitor ◽  
Storage Density ◽  
Barium Strontium

High-quality epitaxial barium strontium titanate-based thin film capacitor was successfully fabricated with simultaneously ultrahigh energy storage density and power density.

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